s‑Tetrazine Dyes: A Facile Generation of Photoredox Organocatalysts for Routine Oxidations
A series of organic dyes derived from s-tetrazine have been synthesized, and their photophysical and electrochemical properties are systematically investigated. Testing these compounds as photoredox catalysts in a model oxidative C–S bond cleavage of thioethers has led us to identify new classes of...
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Veröffentlicht in: | Journal of organic chemistry 2019-12, Vol.84 (24), p.16139-16146 |
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Hauptverfasser: | , , , , , |
Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | A series of organic dyes derived from s-tetrazine have been synthesized, and their photophysical and electrochemical properties are systematically investigated. Testing these compounds as photoredox catalysts in a model oxidative C–S bond cleavage of thioethers has led us to identify new classes of active s-tetrazines. Moreover, some of them can be formed in situ from commercially available 3,6-dichlorotetrazine, making this photocatalyzed C–S bond functionalization simple and highly practical. |
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ISSN: | 0022-3263 1520-6904 |
DOI: | 10.1021/acs.joc.9b02454 |